What was found
FA BUNK 5 OXYGEN MASK DEPLOYED. PACKED MASKS PER AMM 35-21. (1605377) AIRCRAFT WAS GROUNDED.
- Difficulty date
- May 21, 2026
- Submitted
- May 22, 2026
- Operation
- Air carrier
- Aircraft
- N859NW
- Make and model
- Airbus A330223
- Aircraft serial
- 0722
- Aircraft time
- 82,847 hours, 10,424 cycles
- System (JASC)
- 3520 · Passenger Oxygen System
- Part
- Oxygen Mask
- Condition
- Deployed
- Location
- Zone 200
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.